baber/WOPTO huggingface dataset:
Patent KR-20010101129-A (KR)
Title: 트리클로로알칸 유도체를 제조하는 방법
IPC: C07C17/275
Filed: 1999-11-25
Abstract: 본 발명은 하기 화학식(I)의 개시제를 광화학적으로 절단하여 공정을 개시하는 것을 특징으로 하며, 알켄 유도체를 클로로포름과 반응시키는 것을 포함하는 트리클로로알칸 유도체 제조 방법에 관한다: 
     [화학식 I] 
     
       
     
     [식중, Z는 클로로 또는 플루오로이고; X는 수소, C 1-6 -알킬, C 1-6 -할로알킬, -O-O-C(O)-Y 또는 -O-O-Y이며; Y는 수소, C 1-6 -알킬 또는 C 1-6 -할로알킬임. 
     본 방법은 특히 4,4,4-트리클로로부탄 유도체의 제조에 유용하다.
Patent KR-20010112858-A (KR)
IPC: D21H17/67
Filed: 2000-01-18
Abstract: 본 발명은 합성섬유 페이퍼에 관한 것이다. 합성 섬유 페이퍼는 폴리(파라-페닐렌 테레프탈 아미드) 섬유, 폴리에틸렌 글리콜 테레프탈레이트 섬유 및 마이카 분말을 포함한다. 이러한 합성섬유 페이퍼는 고온 저항성, 고강도, 저변형성, 내화성, 내염성, 화학물질에 대한 내부식성 및 우수한 절연성을 가지므로, 메카노-일렉트로닉스, 항공, 우주, 국가 방위를 위한 군 프로젝트, 민간 하이테크 분야, 고전압 장치, 고온 환경에서의 절연재 등으로 광범위하게 사용될 수 있으며, 또한 구조재료로서 특별한 용도에 따른 복합재료로 사용될 수 있다. 본 발명은 또한 이러한 합성섬유 페이퍼의 제조방법을 제공한다.
Patent KR-20020025085-A (KR)
Title: Machine for treating objects
IPC: B08B3/02
Filed: 2000-06-28
Abstract: A machine for treating objects having a series of stations ( 12 ) whereof each includes a system for gripping ( 16 ) a container ( 11 ) in a loading point of the path, wherein, between the loading and unloading points, the container ( 11 ) is displaced from an initial loading position to at least a treating position then to a final unloading position following the circular path. Each station is provided with a gripping unit ( 14 ) comprising at least two grip systems ( 16 ), and the gripping unit ( 14 ) is mobile relative to the station between at least two positions and, between the loading and unloading of an object, the path followed by the latter has a number of cycles of the circuit ranging between the number of grip systems ( 16 ) of each grip unit ( 14 ) and the next lower integer.
Patent KR-20030058876-A (KR)
Inventor: PARK JIN HO
IPC: B41J2/01
Filed: 2002-01-02
Abstract: PURPOSE: A head gap controller of an ink-jet printer is provided to automatically adjust the gap between a paper and the head according to the thickness change of the paper by using the driving force of a carrier driving motor and a pick-up roller driving motor without using an additional driving motor. CONSTITUTION: A driving unit of a carrier(120) lifts the carrier by rotating a carrier shaft(150) having both ends of an eccentric cam shape. A clutch device(190) transfers the driving force of a pick-up roller driving unit(161) to the carrier shaft for rotating the carrier shaft when the gap of a head is adjusted. Thereby, the gap between a paper and the head is automatically adjusted according to the thickness of the paper.
Patent KR-20030058892-A (KR)
Inventor: KIM HUI SEOK
IPC: B60K20/02
Filed: 2002-01-07
Abstract: PURPOSE: A gear shift lever structure for an automatic transmission of a vehicle is provided to reduce parts and improve assembly efficiency by injection molding of a pipe member and an arm member and by forming a rod member to operate a detent pin as one body. CONSTITUTION: An arm member(40) is molded by being inserted to integrate the arm member and a pipe member to install a lower end of a pipe member connected to a knob and the pipe member to a housing(20). A pin installing portion(42) is protruded from an upper end of the arm member to install a connecting pin(42A) to be connected to a cable of a transmission. A hanging groove portion(44) is protruded to an opposite direction of the pin installing portion. The hanging groove portion has hanging grooves(44a) to contact a roller(50) to make moderate feeling in shifting. An installing portion(46) is formed integrally to be installed to the housing. An installing hole, an elongated hole(47) and a fitting groove(49) are formed to an inner portion of rod member(60). A spring is installed to the installing hole, a detent pin(80) is operated in the elongated hole and the spring is supported by the fitting hole. Therefore, the number of parts and assembly efficiency are improved by molding the arm member as well as the rod member integrally.
Patent KR-20030061055-A (KR)
Title: A knee protector
Inventor: KOAK JUNG JUN
IPC: B62J17/06
Filed: 2002-01-09
Abstract: PURPOSE: Provided is a protection belt for knee which attaches a cushion material to internal side of protection tools for knee and shin to protect knee and shin, with circulating air so that it contributes to improve feeling in wearing. CONSTITUTION: The protection belt for knee comprises the parts of: the protection tool for knee which is hemispherically formed to protect knee; the protection tool for shin which is semi-cylindrically formed to protect shin; a connection part which connects both protection tools for knee and shin; the cushion material(40) which is attached to internal side of the both protection tools for knee and shin; and a fixing tool(50) which is formed at lateral side of both protection tools for knee and shin to fix knee and shin.
Patent KR-20020061124-A (KR)
Title: Semiconductor memory device having redundancy system
Inventor: KATO DAISUKE
IPC: G11C29/00
Filed: 2002-01-12
Abstract: PURPOSE: To provide a semiconductor memory having a redundancy system with high redundancy efficiency without increasing the area of redundancy layout. CONSTITUTION: By constituting the memory with at least two groups of fuse sets 11, 12 sharing one master fuse 13, any restriction is not imposed on a relieving region of a memory array for one fuse set 12 even when on redundancy element is used for replacement using the other fuse set 11.
Patent KR-20030063913-A (KR)
Title: Method for making wild plant noodles
Inventor: YANG WO JIK
IPC: A23L7/109
Filed: 2002-01-24
Abstract: PURPOSE: Provided is a method for manufacturing noodle using Aster tataricus, characteristically by parboiling Aster tataricus in boiled water and crushing it. Therefore, the manufactured noodle has the characteristic color, taste and flavor of Aster tataricus. CONSTITUTION: A method for manufacturing noodle using Aster tataricus comprises the steps of; dipping Aster tataricus in 0.3% vinegar solution to remove impurities and dirt therefrom; parboiling the Aster tataricus in boiled water containing 0.1% of edible salt and dewatering it; pulverizing the Aster tataricus; mixing wheat flour with the pulverized Aster tataricus, edible salt, starch and the like in water and kneading the mixture thereof; processing the dough into noodle strips; and vacuum-packing them.
Patent KR-20020064668-A (KR)
Inventor: RACZEK NICO N
IPC: A23K1/16
Filed: 2002-02-01
Abstract: PURPOSE: Provided are feedstuffs in agricultural livestock rearing which contain sorbic acid and at least one enzyme and/or enzyme products to have improved effect on agricultural livestock rearing. CONSTITUTION: The feedstuff contains sorbic acid of which concentration ranges within from >0.0wt.% to<5.0 wt.% and at least one enzyme selected from phytase, cellulase, glucanase, hemicellulase(xylanase), amylase, galactosidase, pentosanase, various lipases, mannase(endo-1,4-beta), polygalacturonase, transglutaminase and their mixture.
Patent KR-20020031120-A (KR)
Inventor: CHO GANG SEON
IPC: C02F9/14
Filed: 2002-02-21
Abstract: PURPOSE: A wastewater/sewage treatment system that improves treatment capacity and DO(dissolved oxygen) concentration in wastewater/sewage by continuously circulating purified wastewater is provided to produce high-quality water. CONSTITUTION: The treatment systems comprises a storage tank(10) for storing the inflow wastewater/sewage; an aeration tank(20) and a precipitation tank(30); a filtration tank(40), which has a reaction tank packed with mixed porous materials and collecting tank; a decolorization tank(50), which has a reaction tank packed with activated carbon and collecting tank, adsorbs pigments and filtrates again the water from the filtration tank; a reservoir(60) that uses the water from the decolorization tank; a pipe(B) installed between the filtration tank and the storage tank to continuously supply the filtrated water to the storage tank.
Patent KR-20030070776-A (KR)
Title: Manufacturing method for hetero structure field effect transistor
Inventor: KIM JONG HYEON
IPC: H01L29/778
Filed: 2002-02-26
Abstract: PURPOSE: A method for fabricating a heterostructure field effect transistor(HFET) is provided to improve electron mobility in a channel region and obtain a higher radio frequency output signal by forming a GaN layer doped with aluminum on a GaN buffer layer in which a channel is to be formed so that the crystallinity of the channel region is improved. CONSTITUTION: An undoped GaN buffer layer(2) is grown on a substrate(1). An Al-doped GaN layer(5) in which a channel layer(4) is to be formed is formed on the GaN buffer layer. An undoped AlGaN layer(3) is grown on the Al-doped GaN layer.
Patent KR-20030071027-A (KR)
Inventor: BAE WON IL
IPC: G11C16/12
Filed: 2002-02-27
Abstract: PURPOSE: A semiconductor memory device is provided to reduce the operational current consumption without changing the conventional board design when the semiconductor memory device is manufactured by using a plurality of high capacitance memory chip or the packages. CONSTITUTION: A semiconductor memory device includes an upper memory chip(30-1) and a lower memory chip(30-2). The upper memory chip(30-1) is provided with an inner row address generation circuit(32-1) and the lower memory chip(30-2) is provided with an inner row address generation circuit(32-2). All of the upper memory chip(30-1) and the lower memory chip(30-2) are enabled in response to the inverted chip selection signal applied through the inverted chip selection signal pin(CSB). And, the inverted row address strobe command is applied through the inverted row address strobe pin(RASB) and the 14 bits of row address(RA0-RA13) are applied through the address pins(A0-A13). The bank address is applied through the bank address pins(BA0,BA1).
Patent KR-20030072927-A (KR)
Title: Network connecting apparatus and method for offering direct connection between network devices existing different private networks
Inventor: KONG WON GEUN
IPC: H04L29/12
Filed: 2002-03-07
Abstract: PURPOSE: A network access device for supplying direct access between network devices existing in different private networks and a method therefor are provided to change a subnet number of an originating private IP address of a packet transmitted to the outside of the first private network into a tunnel number through the direct access, thereby enabling the direct access between the network devices. CONSTITUTION: A direct access unit(240) responds to an access request received from a network device existing in the first private network, and responds to an access request received from a network device existing in the second private network, then supplies direct access. An address changing unit(250) changes an originating place of a packet transmitted to the outside of the first private network, and changes a subnet number of a destination address through the direct access. The direct access unit(240) comprises as follows. An address obtainer(242) obtains a public IP address of the second private network from a domain name managing server, and obtains a private IP address of the network device existing in the second private network. A connection manager(244) connects with the second private network, and forms a tunnel with the second private network.
Patent KR-20030076745-A (KR)
Title: The Control Box System for realigning the TV Set-Top Box Function on PC Monitor and its Contents Providing Method
Inventor: RA IN SIK
IPC: G06F17/00
Filed: 2002-03-21
Abstract: PURPOSE: A method for designing a control box for realizing a TV set-top box function on a PC monitor and a method for offering contents using the same are provided to exclusively offer the contents by making a driving software of the control box connect a PC with only a permitted Internet site. CONSTITUTION: The PC(130) and the monitor make the control box(106) register an intrinsic number and the subscriber information to a site for the first installation by installing the driver software for driving an exclusive browser(137) and the control box(106), and drive the exclusive browser(137) after login if a driving request signal is received from the control box(106). A remote controller(104) receives the key input from the user in order to control the control box(106). The control box(106) requests the driving by communicating with the PC(130) if an on-signal is received from the remote controller(104), provides a preset intrinsic code if an intrinsic code request signal is received from the PC(130), and is normally driven if a driving permitting signal is received from the PC(130).
Patent KR-20030076068-A (KR)
Inventor: YEO IN BONG
IPC: C02F7/00
Filed: 2002-03-22
Abstract: PURPOSE: Provided is a lake purification method being capable of preventing the bottom of the lake from undergoing anaerobic condition and effectively removing nitrogen in a lake. CONSTITUTION: The method comprises the steps of planting submerged plant(15) along water's edge of a lake, and aerating lake water(13) for making lake water flow and increasing dissolved oxygen in the lake water.
Patent KR-20030078122-A (KR)
Title: Yag-based yellow phosphor comprising lithium and method for the preparation thereof
Inventor: RYU HO JIN
IPC: C09K11/78
Filed: 2002-03-28
Abstract: PURPOSE: A YAG-based yellow fluorescent substance containing lithium, its preparation method and a white light emitting diode containing the yellow fluorescent substance are provided, to improve the emission luminance under the excitation by blue light. CONSTITUTION: The YAG-based yellow fluorescent substance has the composition represented by (Y1-a-b-cGdaCebLic)3(Al1-dGad)5O12, wherein 0.5<=a<=0.8, 0.007<=b<=0.025, 0 <c<=0.02 and 0<d<=0.5. The method comprises the steps of mixing Y2O3, Al2O3, Gd2O3, CeO2, Li2CO3 and Ga2O3; drying the mixture; calcining the dried mixture; cooling the calcined one; sintering the cooled one; and pulverizing the cooled one. The fluorescent substance emits the light in the wavelength range of 475-680 nm.
Patent KR-20020036811-A (KR)
Title: Garbage can
Inventor: HAN CHANG HEE
IPC: B65F1/00
Filed: 2002-03-29
Abstract: PURPOSE: A garbage can is provided to remove miscellaneous odor or a pollutant and keep a room or residential circumstances clean sanitarily. CONSTITUTION: A garbage can includes a body formed space putting some amount of garbage and a cover opening and closing the putting space in the top of the body. The garbage can consists of an ultraviolet lamp(50) installed in the inner face of the cover against the putting space and emitting ultraviolet ozonizing sterilization and air to remove miscellaneous odor or pathogen in the garbage can; a switch(70) sensing opening and closing of the cover; a driving part of ultraviolet lamp installed in the cover and feeding the constant power to radiate the ultraviolet lamp by inputting a signal of the switch; a reflecting shade(60) installed in the rear of the ultraviolet lamp to reflect the ultraviolet from the ultraviolet lamp to the body. The driving part of ultraviolet lamp is comprised of a booster feeding power of constant voltage from a battery(14); a control part outputting an actuating signal as controlling the actuation of the booster and inputting the actuating signal of the switch; a timer outputting an actuating control signal to actuate in constant time by inputting the actuating signal of the control part; a display lamp(15) displaying the actuation of the timer. Odor and pathogen from the garbage after putting the garbage is sterilized and removed by the ultraviolet and ozone, and inconvenience by odor is eliminated and infection of disease by bacterial pollution is prevented previously.
Patent KR-20030078497-A (KR)
Title: Feed processing used by pacific sand lance sauce by-product
Inventor: HAN KYU HONG
IPC: A23K10/38
Filed: 2002-03-29
Abstract: PURPOSE: Provided are an animal feed stuff using by-products of Ammodytes personatus, bean dregs and beer dregs and a method for manufacturing the same. CONSTITUTION: An animal feed stuff is characteristically manufactured by mixing 10-30 wt.% of by-products of Ammodytes personatus, 40-60 wt.% of bean dregs and 20-40 wt.% of beer dregs using mixture design method and extruding the mixture thereof.
Patent KR-20020080251-A (KR)
Inventor: LEE DAE WON
IPC: G08G1/0969
Filed: 2002-04-04
Abstract: PURPOSE: A method and a system for displaying present information of a geographic information-based traffic signal are provided to display present information on a numerical map by analyzing a geometric structure of spatial data. CONSTITUTION: A present information area for displaying present information is formed by analyzing a geometric structure of a numerical map(s100). An inflow node and an outflow node are generated according to an inflow property and an outflow property of a mover within a generation region of the present information(s200). A moving line for displaying a direction of the mover by using the inflow node and the outflow node(s300). The present information is generated by combining the moving lines(s400). The generated present information is displayed at corresponding vector coordinates of the numerical map(s500).
Patent KR-20030080666-A (KR)
Title: Plug structure for wax work
Inventor: JUNG JAE U
IPC: B05B15/00
Filed: 2002-04-10
Abstract: PURPOSE: A plug structure for wax working process is provided to conduct wax coating work by using injection nozzle after mounting the plug to prevent inflow of contaminants and water without removal of the plug. CONSTITUTION: The plug structure comprises a cover part(20) with a nozzle inlet(22) having a 'T' shape of sectional side at center thereof; a coupling groove(30) formed on one side of the cover part(20) and connected to outer side of an insertion hole; a nozzle penetration part(44) formed on one side of the coupling groove(40) and having both thresholds(42) to inhibit release thereof, formed with cylindrical portion to receive acute portion of the nozzle; and an insertion part(40) having inclined portion around outer side thereof. The penetration part(44) has both symmetric inner grooves on outer circumference at center axis thereof.
Patent KR-20030082170-A (KR)
Inventor: LEE JEONG MUN
IPC: H02K7/10
Filed: 2002-04-17
Abstract: PURPOSE: A geared motor structure is provided to reduce noise by forming a plurality of bosses and pin holes on an upper surface of a motor body and providing a plurality of pin fixing grooves on a bottom surface of upper side of a cover. CONSTITUTION: A base member(22) is coupled to an upper side of a motor body(20) through a screw(29). A plurality of reduction gears(33-36) is mounted on the upper side of the motor body(20), wherein the reduction gears(33-36) transfer a rotational power generated in a driving gear(21) of the motor body(20) to an output gear(28). The driving gear(21) protrudes over an upper side of the base member(22). Bosses(23,24) are formed on both sides of the driving gear(21), for inserting an output shaft(27) on which the output gear(28) is to be formed and a shaft pin(30) into which the reduction gear(33,34) are inserted. Pin grooves(25,26) are formed on another both sides of the driving gear(21), for press-fixing shaft pins(31,32) into which different reduction gears(35,36) are inserted to ease the assembling of the output shaft(27) and the shaft pins(30-32).
Patent KR-20030083462-A (KR)
Title: An apparatus for measuring the outside diameter of a rolling roll
Inventor: LEE TAE SU
IPC: G01B3/18
Filed: 2002-04-23
Abstract: PURPOSE: An apparatus for measuring an outer diameter of a roll using a rack for processing the roll is provided to rapidly and precisely measure the outer diameter of the roll. CONSTITUTION: An apparatus(1) comprises a roll outer diameter measuring part(30) including a clamping unit(10) installed on one side of a carriage(140) of a roll processing rack(100), and divided into a supporting block(12), a guide block(14) and a clamping block(18), and a dial gauge(20) installed on a front end of an adjusting bar(24) adjustably clamped by the clamping unit and having an adjusting plate(22) installed on a rear side thereof; a reference gauge(40) installed on a tail stock(120) of the roll processing rack to allow null adjustment of the dial gauge of the roll outer diameter measuring part; and an operation panel(60) installed on the carriage of the roll processing rack to process value measured by the dial gauge, and controlling the null adjustment of the dial gauge and measurement of an outer diameter of a roll(R).
Patent KR-20030084378-A (KR)
Title: An Apparatus of Plasma Enhanced Chemical Vapor Deposition
Inventor: JUNG GI HYEON
IPC: H01L21/205
Filed: 2002-04-26
Abstract: PURPOSE: A plasma enhanced chemical vapor deposition(PECVD) apparatus is provided to protect the edge portion of a substrate and increase efficiency of a deposition area of the substrate by fixing a shadow frame and by including a movable blade connected to the shadow frame. CONSTITUTION: A susceptor(402) supports the substrate(401) in a vacuum chamber(400). A shower head(403) supplies uniform source gas to the substrate, in parallel with the susceptor. A pin plate(404) is a reference surface of the susceptor. An arrow pin(405) causes the up-and-down operation of the susceptor, fixed to the pin plate. The shadow frame(406) is fixed to the inner wall of the chamber. The blade moves according to the up-and-down operation of the susceptor and protects the edge portion of the substrate, connected to the shadow frame.
Patent KR-20030086651-A (KR)
Title: A draining hole stopper of washstand
Inventor: CHUNG YOUN KWON
IPC: E03C1/23
Filed: 2002-05-06
Abstract: PURPOSE: A drainage hole stopper of a washstand is provided to increase draining speed by decreasing resistance added on sewage and to remove internal pollutants in a drainage hole easily. CONSTITUTION: The drainage hole stopper of a washstand contains a guide wing(210) interposed into a drainage hole(1) of a washstand to be reciprocated and provided with many wing plates(211) arranged radially to contact on the inner wall of a drainage hole(1), and an isolator(220) coupled on the top of the guide wing(210) and formed in the disk shape to intercept an opening of the drainage hole(1), wherein the lower end of the guide wing(210) is linked to a reciprocating lever of the washstand to be reciprocated by the reciprocation force added on the lever, and each wing plate(211) is wound up spirally along a central shaft(216) of each guide wing(210).
Patent KR-20030087220-A (KR)
Title: Rear wheel toe angle control systems of the vehicles
Inventor: KWON BYEONG SU
IPC: B62D17/00
Filed: 2002-05-08
Abstract: PURPOSE: A device for controlling a toe angle of rear wheels for a vehicle is provided to improve response property by adopting an electromotive actuator and sharply reduce the number of components. CONSTITUTION: A device for controlling a toe angle of rear wheels for a vehicle includes an electromotive actuator to convert a rotary motion into a rectilinear reciprocation motion of a DC motor(40) and a link mechanism to control the toe angle of the rear wheels according to the driving of the electromotive actuator. The electromotive actuator includes the DC motor combined to the rear end of a housing; a ball screw(42) rotatably combined to the inside of a hollow hole of the housing; a ball nut(61) combined to the ball screw; and a rod(41) installed to the ball nut to rectilinearly move.